@article{Harrach2021,
  author    = {Bastian von Harrach},
  title     = {An introduction to finite element methods for inverse coefficient problems in elliptic PDEs},
  journal   = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
  volume    = {123},
  number    = {3},
  pages     = {183 -- 210},
  doi       = {10.1365/s13291-021-00236-2},
  year      = {2021},
}